Breadcrumb Home Chemistry CY 224/CHEM 22454 CY 224/CHEM 22454: Organic Chemistry Download as PDF Common Course Number CHEM 22454 Program Chemistry Lecture Hours 3 Lab Hours 3 Credits 4 A continuation of CY 214/CHEM 21454, emphasizing structure-reaction relationships and mechanistic pathways. Prerequisites CY 214/CHEM 21454: Organic Chemistry